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Cluster randomised trials with different numbers of measurements at baseline and endline: sample size and optimal allocation
BACKGROUND/AIMS: Published methods for sample size calculation for cluster randomised trials with baseline data are inflexible and primarily assume an equal amount of data collected at baseline and endline i.e. before and after the intervention has been implemented in some clusters. We extend these...
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| Pubblicato in: | Clin Trials |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2020
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7334046/ https://ncbi.nlm.nih.gov/pubmed/31580144 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1740774519873888 |
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